The motion sensor switch circuit can automatically turn on a water sprinkler but you can easily use it as a motion sensor light switch or motion activated alarm too. Before beginning the construction ...

Using voice commands via the Amazon Echo's Alexa voice assistant or your smartphone to turn on your Philips smart light bulbs ... because the motion sensor can be configured to adjust your lights ...

One of the nicest features is the ability to adjust the motion sensor’s ... electrical switch when they are engaged. The electrical switch is attached to the light, which then illuminates.

a rather typical smart light switch, and Eve Motion, a battery-operated motion sensor. I've been using both of these for a few months, and I've found them to be quite useful in automating my home.

High level output (3.3V) of pre-settable variable width (5Secs -18 Minutes) is provided. Circuit diagram of the PIR Motion Sensor Light and Switch based on SB0061 shown here can be used for security ...

Fortunately, with a bit of electronics hacking, you can get those fan blades whirring without having to flip a switch ... the adjustment knobs for sensitivity and on-time for the motion sensor ...

Today, the motion ... sensor to monitor ambient light changes so you can set automations to respond to available light. It is also designed to work with Eve’s MotionBlinds to adjust the blinds ...